CN210393224U - Automatic wire feeding machine - Google Patents
Automatic wire feeding machine Download PDFInfo
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- CN210393224U CN210393224U CN201921041627.6U CN201921041627U CN210393224U CN 210393224 U CN210393224 U CN 210393224U CN 201921041627 U CN201921041627 U CN 201921041627U CN 210393224 U CN210393224 U CN 210393224U
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- tension rod
- power mechanism
- automatic wire
- wire
- tension
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Abstract
The utility model discloses an automatic wire feeder, which comprises a machine body, wherein a power mechanism is arranged in the machine body, the output end of the power mechanism is connected with a transmission mechanism, the output end of the transmission mechanism is connected with the bobbin, the power mechanism outputs power to drive the bobbin to rotate through the transmission mechanism, the power mechanism further comprises a trigger reset mechanism for starting or closing the power mechanism, the triggering reset mechanism comprises a tension rod which is rotatably supported on the machine body through a supporting component, the upper end of the tension rod is connected with a roller structure, the tension rod is also connected with an elastic piece, and the tension rod also comprises a point contact switch electrically connected with the power mechanism, the point touch switch is arranged at an adaptive position below the tension rod, the tension rod rotates to touch the point touch switch or separate from the point touch switch, and the wire rod is led out from the spool, penetrates through the roller structure and then is conveyed to external processing equipment. The utility model provides a manual work send the line technical problem that wastes time and energy, inefficiency and influence production security of prior art.
Description
Technical Field
The utility model relates to a wire rod processing machinery field especially relates to an automatic send line machine.
Background
At present, the types of wires are various, including jumper wires on a PCB, enameled wires of an electronic transformer, communication wires, carrier wires and the like, and the wires are widely applied to industrial and civil facilities for power supply and distribution and communication equipment. The wire rod needs to be sent to front-end equipment to be processed in each procedure when in production, and the traditional wire feeding is realized by manpower, but the manual wire feeding has some problems: firstly, the workload of the manual wire feeding worker is heavy; secondly, the knotting or winding of the wire is easily caused by manual wiring, the wire feeding efficiency is greatly reduced, and even the shutdown and the failure of front-end equipment can be caused; thirdly, potential safety hazards exist in manual wire distribution and feeding, a determined wire rod running track does not exist in the wire feeding process, the wire rods are placed at will, and serious production safety accidents even can be caused.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic send line machine to solve the artifical line that send of prior art and waste time and energy, inefficiency and influence the technical problem of production security.
The technical scheme of the utility model as follows:
an automatic wire feeding machine comprises a machine body, wherein a power mechanism is arranged in the machine body, the output end of the power mechanism is connected with a transmission mechanism, the output end of the transmission mechanism is connected with a wire spool, the output power of the power mechanism drives the wire spool to rotate through the transmission mechanism, the automatic wire feeding machine also comprises a triggering reset mechanism for starting or closing the power mechanism, the triggering reset mechanism comprises a tension rod, the tension rod is rotatably supported on the machine body through a supporting assembly, the upper end of the tension rod is connected with a roller structure, the tension rod is also connected with an elastic piece, the automatic wire feeding machine also comprises a point contact switch electrically connected with the power mechanism, the point contact switch is arranged at an adaptive position below the tension rod, the tension rod rotates to touch the point contact switch or separate from the point contact switch, a wire is led out from the wire spool, passes through the roller structure and then is, the rotatory touching of tension pole point touch switch, the tension pole resets by the elastic component effect when the wire rod relaxs.
The automatic wire feeder is characterized in that the elastic piece is connected to a tension rod between the roller structure and the supporting assembly, one end of the elastic piece is connected with the machine body, and the other end of the elastic piece is connected with the tension rod.
The automatic wire feeder is characterized in that the lower end of the tension rod is connected with the touch component, and the tension rod rotates to drive the touch component to touch the point touch switch or separate from the point touch switch.
The automatic wire feeding machine is characterized in that the supporting assembly comprises a rotating bearing, the rotating bearing is matched with a rotating shaft, and the tension rod is fixed on the rotating shaft.
The automatic wire feeding machine is characterized in that the distance L1 between the roller structure and the center of the rotating bearing is greater than the distance L2 between the center of the rotating bearing and the lower end of the tension rod touching the assembly.
The automatic wire feeder comprises a machine body, and is characterized by further comprising a limiting member, wherein the limiting member is arranged on the machine body, and a wire rod is led out from a wire shaft, penetrates through the limiting member and the roller structure and then is conveyed to external processing equipment.
The automatic wire feeding machine is characterized in that the power mechanism is connected with the transmission mechanism through the coupler, the automatic wire feeding machine further comprises a control device, the control device comprises a speed regulator for regulating the running speed of the power mechanism, a timer for controlling the running time of the power mechanism and a controller, and the speed regulator, the timer and the controller are respectively and electrically connected with the power mechanism.
The automatic wire feeder is characterized in that the elastic piece is a spring or an elastic sheet, and the power mechanism comprises an electric motor.
The utility model has the advantages that: the utility model provides an automatic wire feeder, which is provided with a triggering reset mechanism, when the wire is pulled, a roller mechanism rotates to drive a tension rod to rotate, a touch point contact switch is used for starting a power mechanism, and the power mechanism drives a wire shaft to rotate to start feeding the wire to external processing equipment; when the wire rod is conveyed to a certain length to meet the requirement of processing equipment, the tension of the wire rod on the tension rod is reduced, the tension rod rotates under the action of the elastic piece and resets to a position separated from the point contact switch, and the wire feeding stopping actions are automatically completed. Because the pay-off of wire rod needs the high frequency to be supplied with discontinuously, the utility model discloses alleviateed operating personnel's the work burden of sending the line greatly, avoided the wire rod transportation process in knot and twine, promoted the efficiency that the wire rod was carried, solved prior art manual work send the line waste time and energy, inefficiency and influence the technical problem of production security.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a structural view of the middle trigger reset mechanism of the present invention.
Description of the figures
A machine body 1; a power mechanism 2; a transmission mechanism 3; a bobbin 4; triggering the reset mechanism 5; a tension bar 50; a roller mechanism 51; an elastic member 52; the support member 53; a touch assembly 54; a touch switch 55; a stop member 6; a speed regulator 7; a timer 8; and a controller 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 and 2, the utility model provides an automatic wire feeding machine, which comprises a machine body 1, a power mechanism 2 is arranged in the machine body 1, the output end of the power mechanism 2 is connected with a transmission mechanism 3, the output end of the transmission mechanism 3 is connected with a wire shaft 4, a wire is wound on the wire shaft 4, the output power of the power mechanism 2 drives the wire shaft to rotate through the transmission mechanism 3, the automatic wire feeding machine further comprises a trigger reset mechanism 5 for starting or closing the power mechanism 2, the trigger reset mechanism 5 comprises a tension rod 50, the tension rod 50 is rotatably supported on the machine body 1 through a supporting component 53, the upper end of the tension rod 50 is connected with a roller structure 51, the tension rod 50 is further connected with an elastic part 52, the elastic part 52 is connected on the tension rod 50 between the roller structure 51 and the supporting component 53, one end of the elastic part 52 is connected with the machine body 1, trigger canceling release mechanical system still include with point touch switch 55 that power unit 2 electricity is connected, point touch switch 55 sets up in the adaptation position of tension bar 50 below, and tension bar 50 rotates in order to touch point touch switch 55 or with the separation of point touch switch 55, the wire rod is drawn forth from spool 4 and is carried to outside processing equipment after passing roller structure 51, drives roller structure 51 and rotates when the wire rod atress is taut, the rotatory touching of tension bar 50 point touch switch 55, tension bar 50 receive the effect of elastic component 52 to reset when the wire rod relaxes. The existing wire feeding procedure is carried out in a manual wire feeding mode, feeding of wires needs high-frequency intermittent feeding, an operator needs to observe the running condition of external processing equipment for a long time to timely feed the wires when the wires are short, and the wire feeding mode is time-consuming, labor-consuming and low in efficiency. The utility model discloses set up the reset mechanism that triggers ingeniously, when the wire rod is taut needs to send the line operation, the pulling force that the wire rod received drives and connects the gyro wheel structure 51 rotation in the tension bar 50 upper end, tension bar 50 atress this moment, because tension bar 50 is rotationally born in organism 1 by supporting component 53, so when tension bar 50 upper end atress, tension bar 50 can use supporting component 53 to overcome elastic component 52 elastic force clockwise rotation as the center, elastic component 52 is stretched this moment, point touch switch 55 is touched to tension bar 50 lower extreme, start power unit 2, power unit 2 drives spool 4 and rotates and send the line. When the wire is sufficient and the wire feeding is not needed, the wire is not tensioned any more, the tension rod 50 rotates counterclockwise to reset under the action of the elastic restoring force of the elastic piece 52, is separated from the point contact switch 55, the power mechanism 2 is closed, and the wire feeding action is stopped until the wire is tensioned again to trigger the resetting mechanism 5 to perform the next repeated triggering action.
The triggering reset mechanism 5 of the utility model is skillfully provided with the supporting component 53 and the tension rod 50 matched with the supporting component, and the tension change of the wire rod is converted into the rotation action of the tension rod 50, so that the tension rod 50 can rotate clockwise to touch the point touch switch 55 when the wire needs to be fed, and rotate anticlockwise to separate from the point touch switch 55 when the wire needs to be stopped to be fed, thereby realizing the automatic wire feeding; the elastic element 52 of the trigger reset mechanism 5 provides elastic restoring force after being stretched, and drives the tension rod 50 to rotate anticlockwise when the wire is not tensioned, so that the wire is separated from the point contact switch 55, and the wire feeding is automatically stopped.
The lower end of the tension rod 50 is connected with a touch component 54, and the tension rod 50 rotates to drive the touch component 54 to touch the point touch switch 55 or separate from the point touch switch 55. In this embodiment, the touch member 54 includes a hammer head, and the force is more sufficient when the hammer head touches the point touch switch 55. In this embodiment, the support assembly 53 includes a rotational bearing that cooperates with a shaft to which the tension rod 50 is secured. The rotational resistance of the rotary bearing is small, and the tension lever 50 is more likely to rotate when being stressed, and the trigger effect is more excellent.
In order to make the wire end pulling force more easily drive the pulling force rod 50 to rotate, the small change of the pulling force can cause the touch component 54 to touch the touch switch 55, and the distance L1 between the roller structure 51 and the center of the rotating bearing is greater than the distance L2 between the center of the rotating bearing and the touch component 55 at the lower end of the pulling force rod. According to the lever balance principle, the vertical component of the pulling force of the wire on the tension rod 50 is T1, the vertical component of the acting force of the touch component 54 on the touch switch 55 is T2, in the lever balance state, T1 × L1 is T2 × L2, when L1 is greater than L2, T1 is less than T2, the lever principle is applied to the embodiment to achieve the effect that the tension rod 50 is levered to rotate by the smaller wire pulling force, and the trigger sensitivity of the trigger reset mechanism is improved. However, if the tension lever 50 is rotated by too small a change in tension, the power mechanism is frequently started, and the wire is excessively fed, thereby causing the wire to be knotted and wound. Preferably, L1 is 2.5 × L2, at which the prying effect is most suitable, and the problem of frequent wire feeding during power mechanism starting is also avoided.
The utility model discloses still include stop member 6, stop member 6 sets up on organism 1, and the wire rod is drawn forth from spool 4 and is passed carry to outside processing equipment behind stop member 6 and the gyro wheel structure 51. The limiting component 6 limits the direction of the wire rod, so that the wire rod has a determined running track, the wire rod is prevented from being placed at will, and the safety of production and processing of the wire rod is improved.
Furthermore, the power mechanism 2 and the transmission mechanism 3 are connected through a coupler, the automatic wire feeding machine further comprises a control device, the control device comprises a speed regulator 7 for regulating the running speed of the power mechanism, a timer 8 for controlling the running time of the power mechanism and a controller 9, and the speed regulator 7, the timer 8 and the controller 9 are respectively and electrically connected with the power mechanism 2. In order to avoid excessive wire feeding and improve the reliability of the wire feeding machine, the utility model adopts a two-way control mode, firstly, the touch component 54 is separated from the point touch switch 55 after the wire is released by the trigger reset mechanism, and the power mechanism 2 is powered off and stops working; secondly, the timer 8 is arranged to control the power-on time of the power mechanism 2, the timer 8 automatically cuts off the power supply after the power-on reaches the preset time (even if the wire is tensioned and the touch component 54 does not leave the point touch switch 55 at the moment), the power mechanism 2 stops working, and the double insurance prevents the wire from being excessively fed to cause other faults such as knotting and clamping of the wire.
Preferably, the elastic element 52 is a spring or a spring plate, and the power mechanism 2 includes an electric motor.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (8)
1. An automatic wire feeding machine is characterized by comprising a machine body, wherein a power mechanism is arranged in the machine body, the output end of the power mechanism is connected with a transmission mechanism, the output end of the transmission mechanism is connected with a wire spool, the power mechanism outputs power to drive the wire spool to rotate through the transmission mechanism, the automatic wire feeding machine also comprises a trigger reset mechanism for starting or closing the power mechanism, the trigger reset mechanism comprises a tension rod, the tension rod is rotatably supported on the machine body through a supporting assembly, the upper end of the tension rod is connected with a roller structure, the tension rod is also connected with an elastic piece, the automatic wire feeding machine also comprises a point contact switch electrically connected with the power mechanism, the point contact switch is arranged at an adaptive position below the tension rod, the tension rod rotates to touch the point contact switch or separate from the point contact switch, a wire is led out from the wire spool, passes through the roller structure and then is, the rotatory touching of tension pole point touch switch, the tension pole resets by the elastic component effect when the wire rod relaxs.
2. The automatic wire feeder according to claim 1, wherein the resilient member is connected to a tension rod between the roller structure and the support assembly, the resilient member being connected to the body at one end and to the tension rod at the other end.
3. The automatic wire feeder according to claim 1, wherein the lower end of the tension rod is connected to a touch component, and the rotation of the tension rod drives the touch component to touch or separate from the point touch switch.
4. The automatic wire feeder of claim 3, wherein the support assembly includes a rotary bearing that engages a shaft to which the tension bar is secured.
5. The automatic wire feeder according to claim 4, wherein a distance L1 between the roller structure and the center of the rotary bearing is greater than a distance L2 between the center of the rotary bearing and a lower end touch assembly of the tension rod.
6. The automatic wire feeder according to claim 1, further comprising a stop member disposed on the body, wherein the wire is drawn from the spool through the stop member and the roller structure and then delivered to an external processing device.
7. The automatic wire feeder according to claim 1, wherein the power mechanism and the transmission mechanism are connected through a coupling, the automatic wire feeder further comprises a control device, the control device comprises a speed regulator for regulating the operation speed of the power mechanism, a timer for controlling the operation time of the power mechanism, and the speed regulator, the timer and the controller are respectively electrically connected with the power mechanism.
8. The automatic wire feeder according to claim 2, wherein the elastic member is a spring or a leaf spring, and the power mechanism comprises an electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041627.6U CN210393224U (en) | 2019-07-04 | 2019-07-04 | Automatic wire feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041627.6U CN210393224U (en) | 2019-07-04 | 2019-07-04 | Automatic wire feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210393224U true CN210393224U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921041627.6U Active CN210393224U (en) | 2019-07-04 | 2019-07-04 | Automatic wire feeding machine |
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| Country | Link |
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| CN (1) | CN210393224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879910A (en) * | 2021-09-16 | 2022-01-04 | 东莞市三信精密机械有限公司 | Multi-shaft horizontal swing rod type automatic wire feeding frame and wire feeding start-stop control method thereof |
-
2019
- 2019-07-04 CN CN201921041627.6U patent/CN210393224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879910A (en) * | 2021-09-16 | 2022-01-04 | 东莞市三信精密机械有限公司 | Multi-shaft horizontal swing rod type automatic wire feeding frame and wire feeding start-stop control method thereof |
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